rex ever found. Named T. mcraeensis, the new dinosaur suggests ... mcraeensis fossils at this particular time in ancient history could help explain the dinosaur's massive size.

Although T. rex is a household name, what we know about this tyrannosaur is constantly evolving. Improved technologies, such as biomechanical modeling and x-ray imaging, have allowed scientists to ...

At any mention of dinosaurs, the first thing that pops into most heads is the mighty T. rex. Its full name is Tyrannosaurus rex, which means “king of the tyrant lizards”. This ferocious ...

Mark Norell, a curator at the American Museum of Natural History, has described the T. rex as "a head hunter," since the predator had the rare ability to bite through solid bone and digest it.